On Sat, November 28, 2015 8:50 pm, Charles Kroeger wrote: > I was hoping someone might know what this message means after running > apt-get update: ... > Reading package lists... Done > W: Problem unlinking the file q - Clean (21: Is a directory) Now and then something gets corrupted with apt. A fix I have needed once or twice a year is (if I recall correctly) to delete the directory /var/lib/apt/lists. Russ